Hibernate之Criteria离线查询

@Test
//离线查询
public void criteriaDemo6() {
DetachedCriteria dCriteria = DetachedCriteria.forClass(Customer.class);
dCriteria.add(Restrictions.idEq(2l));

Session session = HibernateUtils.getCurrentSession();
Transaction tx = session.beginTransaction();

Criteria criteria = dCriteria.getExecutableCriteria(session);
criteria.list();
tx.commit();

}